Results 11 to 20 of about 1,790,284 (171)

The signal crayfish is vulnerable to both the As and the PsI-isolates of the crayfish plague

Knowledge and Management of Aquatic Ecosystems, 2014
The carrier status and possible elevated tolerance of the signal crayfish (Pacifastacus leniusculus) against the crayfish plague disease agent (Aphanomyces astaci) has been speculated for several decades.
Aydin H., Kokko H., Makkonen J., Kortet R., Kukkonen H., Jussila J.   +5 more
doaj   +2 more sources

Impacts of signal crayfish on stream fishes [PDF]

, 2013
Invasive species cause biodiversity and economic loss globally. Invasive crayfish have a wide range of effects as a result of their high densities and biomass, feeding at multiple trophic levels, aggressive competition for shelter and ecosystem ...
FINDLAY, JOHN,DAVID,STUART
core   +6 more sources

Consequences for lotic ecosystems of invasion by signal crayfish [PDF]

, 2012
PhDNon-native invasive species are major drivers of biodiversity loss and ecosystemlevel modification. The signal crayfish (Pacifastacus leniusculus) is a highly successful invasive species and demonstrates traits often seen in keystone species ...
Hayes, Richard Birchall
core   +4 more sources

Crayfish plague affects juvenile survival and adult behaviour of invasive signal crayfish. [PDF]

Parasitology, 2020
The spread of invasive, non-native species is a key threat to biodiversity. Parasites can play a significant role by influencing their invasive host’s survival or behaviour, which can subsequently alter invasion dynamics.
Thomas JR, Robinson CV, Mrugała A, Ellison AR, Matthews E, Griffiths SW, Consuegra S, Cable J.   +7 more
europepmc   +2 more sources

River bank burrowing is innate in native and invasive signal crayfish (Pacifastacus leniusculus) and is driven by biotic and abiotic cues [PDF]

, 2023
The behavior of animals can change when they become invasive. Whilst many species demonstrate exaggerations of existing behaviors, signal crayfish (Pacifastacus leniusculus) display a novel burrowing activity in some invaded rivers.
Wood, P.J., Albertson, L.K., Rice, S., Sanders, C.   +3 more
core   +1 more source

The long-term dynamics of invasive signal crayfish forcing of fluvial sediment supply via riverbank burrowing [PDF]

, 2023
Animals are important drivers of sediment dynamics. Invasive signal crayfish (Pacifastacus leniusculus) have been shown to supply sediment to rivers by burrowing into riverbanks. Burrowing directly transfers excavated sediment into the river and also has
Wood, P.J., Rice, S., Mathers, K.L., Sanders, C.   +3 more
core   +1 more source

Multiple drivers of decline in the global status of freshwater crayfish (Decapoda: Astacidea) [PDF]

, 2015
Rates of biodiversity loss are higher in freshwater ecosystems than in most terrestrial or marine ecosystems, making freshwater conservation a priority.
Eversole,, A., Furse,, J., Richman, NI, Richman, N.I., Edsman, L, Jones,, C., Richardson, A.M., Gherardi, F, Bunn, J.S.J., Crandall, KA, Richman,, N., Alvarez,, F., Lawler, S, Cordeiro,, J., Bunn, JJS, Jones, JPG, Lopez-Mejia, M., Johnston, K., Holdich,, D., Furse, JM, Sibley, PJ, Horwitz, P., Kawai, T., Schultz, M.B., Johnston,, K., Pedraza-Lara,, C., Souty-Grosset, C, Jones,, J., Schuster,, G., Hamr, P., Jones,, R., Doran, NE, Edsman, L., Adams, S.B., Bohm, M., Jones, JP, Miller, R.M., Coughran, J, Sibley,, P., Crandall, K.A., Fureder,, L., Eversole, A.G., Jones, R.L., Collen, B., DiStefano, RJ, Pedraza-Lara, C., Pedraza-Lara, C, Walls,, J., Crandall,, K., Jones, RL, Holdich, D.M., Hamr,, P., Jones, TG, Hamr, P, DiStefano,, R., Richardson, AMM, Richardson,, A., Jones, CM, Bergey, EA, Jones, T.G., Jones,, T., López-Mejía, M, Thoma, RF, Dawkins,, K., Thoma,, R., Reynolds,, J., Doran, N.E., Dawkins, KL, Bunn,, J., Thoma, R.F., Lawler,, S., Eversole, AG, Walsh,, T., Jones, J.P.G., Coughran, J., Schuster, G.A., Walls, J., Kawai, Tadashi, Burnham, Q, Reynolds, JD, Taylor,, C., Adams, SB, Horwitz, P, Cordeiro, J., Taylor, C.A., Collen,, B., Bergey, E.A., Bunn, JJ, Lawler, S., Collen, B, Jones, C.M., Furse, J.M., Fureder, L., Cordeiro, J, Walsh, TS, Doran,, N., Schultz,, M., Schuster, GA, Taylor, CA, Böhm, M, Adams,, S., Bergey,, E., Burnham, Q., Jones, J.P., Miller,, R., DiStefano, R.J., Alvarez, F., Walls, J, Horwitz,, P., Richardson, A.M.M., Bunn, J.S., Alvarez, F, Kawai, T, López-Mejίa, M, Burnham,, Q., Reynolds, J.D., Bunn, J.J.S., Padraza-Lara, C., Sibley, P.J., Johnston, K, Miller, RM, Richardson, AM, Füreder, L, Holdich, DM, Coughran,, J., Lopez-Mejia,, M., Dawkins, K.L., Souty-Grosset, C., Richman, N., Gherardi, F., Walsh, T.S., Schultz, MB   +131 more
core   +1 more source

Evaluating techniques for sampling stream crayfish (paranephrops planifrons) [PDF]

, 1997
We evaluated several capture and analysis techniques for estimating abundance and size structure of freshwater crayfish (Paranephrops planifrons) (koura) from a forested North Island, New Zealand stream to provide a methodological basis for future ...
Kevin J. Collier, Charles F. Rabeni, Collier, Kevin J., Rabeni, C.F., Hicks, Brendan J., Parkyn, Stephanie M., Brendan J. Hicks, Stephanie M. Parkyn   +7 more
core   +1 more source

THE EFFECT OF THE LARGE-SCALE INTRODUCTION OF SIGNAL CRAYFISH ON THE SPREAD OF CRAYFISH PLAGUE IN SWEDEN

Knowledge and Management of Aquatic Ecosystems, 2006
Since 1907, coinciding with the arrival of the crayfish plague, the noble crayfish (Astacus astacus) has steadily declined in Sweden. To substitute the noble crayfish fishery lost, mainly due to the plague, and since the species is highly susceptible to ...
BOHMAN P., NORDWALL F., EDSMAN L.
doaj   +1 more source

Survival, Growth, and Reproduction: Comparison of Marbled Crayfish with Four Prominent Crayfish Invaders

Biology, 2021
Biological invasions are increasingly recognized ecological and economic threats to biodiversity and are projected to increase in the future. Introduced freshwater crayfish in particular are protruding invaders, exerting tremendous impacts on native ...
Antonín Kouba, Boris Lipták, Jan Kubec, Martin Bláha, Lukáš Veselý, Phillip J. Haubrock, Francisco J. Oficialdegui, Hamid Niksirat, Jiří Patoka, Miloš Buřič   +9 more
doaj   +1 more source